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SIR Valves
Our products are dependable and robust. The demand of these valves is mounting by the day and they are finding a place in varied markets. Our valves are feigned as per precise dimensions and our engineers work on rigorous Quality control.
We have supreme manufacturing techniques & testing facilities. All valves are subjected to mandatory checks which are, but not limited to Hydrostatical test, Pneumatic Test, steam test(on boiler) & Fire safe test (where required)
‘SIR’ valves are made from the premium quality of raw material and are subjected to strict & thorough quality checks. All raw materials are procured with test certificates duly attested by the manufacturers. Moreover raw material goes through internal check to maintain the strict quality we depend upon.
With an experience of over 44 years, SIR has contributed significantly to the growth and development of the valve industry in India and currently ranks amongst the top companies in the country. Known for its innovation and creating industry benchmarks, SIR has several firsts to its credit. It was the first to manufacture Butterfly valve in Northern India. Additionally, SIR is the first company to obtain ISO 9001, 14001 and 18001 in the valve line. Furthermore with sound financial condition we are all set to increase our production and add up a variety of new products. We are also in the pursuit to be recognised by Indian Boiler regulations.
Our 1,000,000 square feet factory is equipped with a Cupola, electric induction furnace, Computerised Numeric Control’s, Vertical Machining Centre, Horizontal Machining Centre, computerised lathes, copier machines, milling machines, lathes, hydraulic press’s, Forklift Truck (5 Tonnes capacity) , testing pumps, boiler etc. ‘SIR’ is not just a name it is a lifeline of this industry; and this make us happy and proud.
a. Sluice valve/Gate valve
b. Swing type check valve
c. Butterfly valve
d. Dual plate check valve
e. Wafer type check valve
f. Strainer (Y and T type)
g. Ball valve
h. Air valve
i. Globe valve
j. Balancing valve and more
SIR Sluice Valve
Product Price: Rs 1,000 / PieceGet Best Price
Minimum Order Quantity: 10 Piece
Product Brochure
Product Details:
| Size | 700 mm |
| Valve Size | 4 inches |
| Pressure Rating | PN16 |
| Design Standard | IS 14846 |
| Material | Cast Iron |
| Body Material | Cast Iron |
| Pressure | High Pressure |
| Coating | Epoxy Coated |
| Usage/Application | Industrial |
| End Connection | Flanged |
| Brand | Kirloskar |
| Model Name/Number | Sluice Valve |
| Color | Black |
| Stem Type | Non Rising Stem |
| Operation | Handwheel |
| Media | Gas, Water, Air |
| Hand Wheel | Manual |
| Is It ISO Certified | ISO Certified |
| Item Code | 8481 |
Cast Iron Double Flanged Sluice Valves as per IS 14846: 2000 with G.M. Internals and IS: 6603 12CR13 S.S. Spindle drilled as per IS: 1538 with body design preferred dimensions (PD) ) type. These valves can be supplied with S.S. Working parts.
Type Of Sluice Valve:
- Sluice Valve - C.I (with cap) PN 1.0
- Sluice Valve - C.I (with wheel) PN 1.0
- Sluice Valve - C.I (with wheel) PN 1.6
- Sluice Valve Rising - C.I. PN-1.0
Specifications:
| Hydrostatic Test Pressure | ||||
| Availability | Size Range | Manufacturing and Pressure Rating |
Hydrostatic Test Pressure |
|
| Body | Seat | |||
| Standard Supply | 50 to 700 mm | IS:14846 PN 1.0 | 15 Kg./cm | 10 Kg./cm |
| 50 to 300 mm | IS:14846 PN 1.6 | 24 Kg./cm | 16 Kg./cm |
|
Additional Information:
- Delivery Time: Ready Stock
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1/2 Inch Brass Valves
Product Price: Rs 290 / PieceGet Best Price
Product Details:
| Size | 1/2 inch (15mm) |
| Duty Type | Heavy Duty |
| End Connection | Female x Female |
| Handle Type | Lever Handle |
| Ball Material | Brass |
| Brand | Zoloto |
| Body Material | Forged Brass |
| Bore Type | Full Bore |
| Pressure Rating | PN 25 |
1/2 Inch Brass Valve / Brass Ball Valve / Brass Control Valve
📌 Product Description1/2 Inch Brass Valves are compact and durable valves designed for controlling flow in water, air, oil, and gas applications. Manufactured from high-quality brass, these valves offer excellent corrosion resistance, leak-proof performance, and long service life, making them ideal for residential, commercial, and industrial use.
⚙️ Technical Specifications 1. Material- Body: Brass (Forged Brass / Nickel Plated)
- Ball / Disc: Brass / Chrome Plated Brass
- Seat: PTFE (Teflon)
- Stem: Brass
- ½ inch (15 mm / DN15)
- PN 16 / PN 25
- Screwed (BSP / NPT Threaded)
- Brass Ball Valve
- Brass Gate Valve
- Brass Globe Valve
- Brass Check Valve
- Lever Operated (Ball Valve)
- Handwheel Operated (Gate/Globe Valve)
- Up to 120°C
- IS / BS standards for brass valves
- Threading as per BSP / NPT
- Natural Brass Finish
- Nickel Plated (for corrosion resistance)
- Water supply systems
- Plumbing & sanitary lines
- Air & gas pipelines
- Irrigation systems
- Industrial fluid control
- Compact and lightweight design
- Excellent corrosion resistance
- Smooth operation
- Leak-proof sealing
- Durable and long-lasting
- Easy installation
Depending on the type, the valve controls flow by rotating a ball (ball valve) or moving a disc (globe/gate valve) to open or close the passage.
📦 Packaging & Supply- Box packing
- Standard branded packaging
- Bulk supply available
- Brand Name
- Country of Origin: India
- Minimum Order Quantity (MOQ)
- Delivery Time
- Warranty Available
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HDPE Pipe
Product Price: Rs 51 / MeterGet Best Price
Product Details:
| Nominal Diameter | 75 mm |
| Pressure Rating | PN 10 |
| Material Grade | PE 80 |
| Standard | ISO 4427 |
| Length | 500 meter |
| Pipe Form | Straight Length |
| Color | Black with Blue Stripes |
| Application | Agriculture, Submersible Pump, Borewell, Underground, Water Supply, Electrical Cabling, Cable Protection, Drainage |
| End Type | Plain End |
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Drainage Pipe
Product Price: Rs 51 / PieceGet Best Price
Product Details:
| Outer Diameter | 63 mm |
| Material | PVC |
| Pipe Length | 3 m |
| Wall Type | Single Wall |
| Perforation | Non Perforated |
| Application | Subsoil Drainage, Sewer Line, Industrial Effluent, Storm Water, Land Drainage |
| Ring Stiffness | SN 2 |
| Joint Type | Rubber Ring |
| Color | Black |
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Prince PVC Pipes
Product Price: Rs 51 / PieceGet Best Price
Product Details:
| Pipe Type | Agricultural |
| Nominal Size | 3 inch (75 mm) |
| Pressure Rating | Schedule 80 |
| Length | 3 m (10 ft) |
| End Type | Plain End |
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Rounded Pipe
Product Price: Rs 51 / KgGet Best Price
Product Details:
| Outer Diameter | 15 mm |
| Wall Thickness | 1.5 mm |
| Material | Mild Steel |
| Length | 3 m |
| Surface Finish | Galvanized |
| Application | Agriculture, Fabrication, Plumbing, Industrial, Structure, Furniture |
| End Type | Beveled End |
| Standard | IS 3589 |
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SIR Non Return Valves
Product Price: Rs 500 / PieceGet Best Price
Minimum Order Quantity: 10 Piece
Product Brochure
Product Details:
| Valve Size | 4 inch |
| Construction | Cast Iron |
| Brand | SIR |
| Media | Water |
| End Connection | Flanged |
| Pressure | PN1.6 |
| Class | 600 |
Specifications:
| Hydrostatic Test Pressure | ||||
| Availability | Size Range | Manufacturing and Pressure Rating |
Hydrostatic Test Pressure |
|
| Body | Seat | |||
| Standard Supply | 50 to 125 mm 150 to 600 mm |
IS:5312(Part-I):2004 IS:5312(Part-I):2004 |
24 Kg./cm2 15 Kg./cm2 |
16 Kg./cm2 10 Kg./cm2 |
Additional Information:
- Delivery Time: Ready Stock
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Cast Iron Check Valve
Product Price: Rs 51 / PieceGet Best Price
Product Details:
| Valve Size | 50 mm |
| Design Type | Reflux |
| End Connection | Screwed |
| Pressure Rating | PN16 |
| Suitable Media | Air, Water, Sewage, Oil |
| Seat Material | Soft Seated |
| Standard Compliance | IS, IS 5312 |
| Coating Type | Epoxy Painted |
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GI ERW Pipes
Product Price: Rs 80 / KgGet Best Price
Product Details:
| Outer Diameter | 80 mm |
| Wall Thickness | 5 mm |
| Zinc Coating Mass | 275 gsm |
| Steel Grade | IS 1239 YST 210 |
| Pipe Length | 6 m |
| End Type | Plain End |
| Galvanizing Type | Hot Dip GI |
| Application | Plumbing, Water Supply, Fire Fighting, Fencing, Irrigation |
| Manufacturing Standard | IS 1239 |
| Country Of Origin | India |
GI ERW Pipes / Galvanized Iron Electric Resistance Welded Pipes / ISI GI Pipes
📌 Product DescriptionGI ERW Pipes are electric resistance welded mild steel pipes that are then hot dip galvanized (zinc coated) to provide corrosion resistance. These pipes are widely used in water supply, plumbing, structural, and industrial applications due to their strength, durability, and long service life.
⚙️ Technical Specifications 1. Material- Base Material: Mild Steel (MS)
- Manufacturing Process: Electric Resistance Welded (ERW)
- Coating: Hot Dip Galvanized (Zinc Coating)
- 15 mm to 150 mm (½ inch to 6 inch)
- Light / Medium / Heavy (Class A, B, C)
- As per IS 1239 / IS 3589 standards
- Standard: 6 meters (Single Random Length)
- Custom lengths available on request
- Plain End
- Threaded & Socketed Ends
- Hot Dip Galvanized (silver zinc coating)
- Smooth internal bore for flow efficiency
- IS 1239 (Part 1)
- IS 3589 (for larger diameter pipes)
- ASTM A53 (equivalent international standard)
- Water supply systems
- Plumbing and sanitary systems
- Fire fighting pipelines
- Irrigation systems
- Structural and fabrication works
- Industrial fluid transport
- Corrosion-resistant zinc coating
- Strong welded steel construction
- Long service life
- Leak-proof threaded connections
- Easy installation and maintenance
- Cost-effective piping solution
ERW pipes are formed by rolling steel strips into a tubular shape and welding the seam using electric resistance heat, followed by galvanization for corrosion protection.
📦 Optional Supply Details- ISI marked pipes
- Threaded with sockets
- Zinc coating thickness as per IS standards
- Hydro-tested pipes
- Bulk and project supply available
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Carbon Steel Pipe Fitting
Product Price: Rs 45 / PieceGet Best Price
Product Details:
| Fitting Type | Cross |
| Size | 6 inch |
| Material Grade | ASTM A105 |
| End Connection | Butt Weld |
| Schedule | SCH 40 |
| Standard | EN, ASME B16.5, ASME B16.9, IS, ASME B16.11 |
| Coating | Black |
| Working Pressure | Class 150 |
| Usage | Oil & Gas, Fire Fighting, Chemical, Water Line, Refinery, Power Plant |
Product Description:
We are a reliable manufacturer and supplier of Carbon Steel Pipe Fittings in Delhi NCR, offering a wide range of fittings designed for high-pressure, high-temperature, and heavy-duty pipeline applications. Our carbon steel pipe fittings are manufactured using premium-quality carbon steel and advanced forging and fabrication processes to ensure excellent mechanical strength, durability, and leak-proof performance.
These fittings are widely used in oil & gas, power plants, refineries, petrochemical industries, and industrial pipelines, where performance and reliability are critical.
Carbon Steel Pipe Fitting Specifications-
Product Type: Carbon Steel Pipe Fittings
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Material: Carbon Steel
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Manufacturing Process: Forged / Hot Formed / Fabricated
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Standards: ASTM, ASME, ANSI
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Grades Available:
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ASTM A234 WPB / WPC
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ASTM A105
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ASTM A420
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-
Types Available:
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Elbow (90°, 45°, Long & Short Radius)
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Tee (Equal & Reducing)
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Reducer (Concentric & Eccentric)
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Cap, Stub End, Coupling, Bend
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Size Range: ½” NB to 48” NB
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Pressure Rating: As per ASME standards
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Surface Finish: Black, Varnished, Anti-Rust Coated
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Connection Type: Butt Weld, Socket Weld, Threaded
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High tensile strength and impact resistance
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Excellent performance under high pressure
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Accurate dimensions for easy installation
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Leak-proof and long service life
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Suitable for extreme operating conditions
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Oil & Gas Pipelines
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Refineries and Petrochemical Plants
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Power Generation Projects
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Chemical Processing Industries
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Industrial and Utility Pipelines
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Offshore and Onshore Installations
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Ready stock available across Delhi NCR
-
Competitive carbon steel pipe fitting price in Delhi NCR
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Customized sizes, grades, and pressure classes available
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Strict quality inspection and test certification
-
Fast delivery across India
Carbon Steel Pipe Fitting Manufacturer in Delhi NCR, Carbon Steel Pipe Fitting Supplier Delhi NCR, CS Pipe Fittings ASTM A234 WPB, Carbon Steel Elbow Tee Reducer, Carbon Steel Pipe Fitting Price Delhi NCR, Industrial Carbon Steel Pipe Fittings
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MS Pipe Fitting
Product Price: Rs 73 / PieceGet Best Price
Product Details:
| Fitting Type | Cap |
| Size | 2 inch |
| Material Grade | IS 3589 |
| End Connection | Butt Weld |
| Schedule | SCH 40 |
| Coating | Black |
| Working Pressure | PN 16 |
| Usage | Industrial, Construction, Fire Fighting, Water Line, Gas Line |
| Country of Origin | Made in India |
Product Description:
We are a leading manufacturer and supplier of MS Pipe Fittings in Delhi NCR, offering a comprehensive range of Mild Steel pipe fittings designed for high strength, durability, and leak-proof performance. Our MS pipe fittings are manufactured using premium-quality mild steel and advanced fabrication techniques, ensuring excellent performance in industrial, commercial, and construction applications.
These fittings are widely used for joining, redirecting, and controlling the flow of pipelines and are known for their robust construction, precise dimensions, and long service life.
MS Pipe Fitting Specifications-
Product Type: MS Pipe Fittings
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Material: Mild Steel (MS)
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Manufacturing Process: Forged / Fabricated
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Standards: IS, ASTM, ASME
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Types Available:
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Elbow (90°, 45°)
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Tee (Equal & Unequal)
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Reducer (Concentric & Eccentric)
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Bend, Coupling, Nipple, Cap, Stub End
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Size Range: ½” NB to 48” NB
-
Pressure Rating: As per standard and customer requirement
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Surface Finish: Black, Galvanized, Painted
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Connection Type: Butt Weld, Socket Weld, Threaded
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High mechanical strength and durability
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Accurate dimensions for perfect fitting
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Excellent weldability and leak-proof joints
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Resistance to pressure and temperature variations
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Cost-effective and easy to install
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Industrial Pipelines
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Water Supply and Plumbing Systems
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Oil & Gas Pipelines
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Power Plants
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Construction and Infrastructure Projects
-
Chemical and Engineering Industries
-
Ready stock availability across Delhi NCR
-
Competitive MS pipe fitting price in Delhi NCR
-
Customized sizes and pressure ratings available
-
Strict quality inspection and testing
-
Fast delivery across India
MS Pipe Fitting Manufacturer in Delhi NCR, MS Pipe Fitting Supplier Delhi NCR, Mild Steel Pipe Fittings, MS Elbow Tee Reducer, MS Pipe Fitting Price in Delhi NCR, Industrial MS Pipe Fittings
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Pressure Safety Relief Valve
Product Price: Rs 990 / PieceGet Best Price
Product Details:
| Valve Category | Relief Valve |
| Set Pressure | 10 bar |
| Working Pressure | 5 bar (5 kg/cm²) |
| Connection Size | 2 inch |
| Body Material | Cast Steel |
| End Connection | Screwed |
| Medium | Gas, Air, Oil, Chemical, Steam, Water |
| Certification | IBR, ASME |
| Valve Design | Spring Loaded |
| Application | Storage Tank, Compressor, Refinery, Chemical Plant, Pressure Vessel, Heat Exchanger, Pipeline, Boiler, Power Plant, HVAC System |
Pressure Safety Relief Valve / PSRV / Safety Relief Valve
📌 Product DescriptionPressure Safety Relief Valves (PSRV) are critical safety devices used to protect equipment and pipelines from overpressure conditions. These valves automatically release excess pressure and reclose once normal conditions are restored, ensuring safe and reliable operation in industrial systems.
⚙️ Technical Specifications 1. Material- Body:
- Cast Iron (CI)
- Carbon Steel (WCB)
- Stainless Steel (SS 304 / SS 316)
- Trim: Stainless Steel
- Seat: Metal / Soft Seat (PTFE optional)
- ½ inch to 12 inch (15 NB to 300 NB)
- Set Pressure: Up to 100 bar (customizable)
- Operating Pressure: As per application
- Screwed (BSP / NPT)
- Flanged Ends (ANSI / DIN / BS)
- Spring Loaded Safety Valve
- Pilot Operated Safety Valve (optional)
- Up to 400°C (depending on material & design)
- API 520 / API 526
- ASME Section VIII
- ASME B16.5 (Flanges)
- DIN / BS standards
- Adjustable spring mechanism
- Factory calibrated / field adjustable
- Hydrostatic Testing
- Set Pressure Testing
- Leakage Testing
- Boilers & pressure vessels
- Oil & gas industry
- Chemical processing plants
- Power plants
- Compressors & storage tanks
- Steam & gas pipelines
- Automatic pressure release
- Protects equipment from damage
- Accurate and reliable operation
- High durability and long life
- Suitable for high pressure & temperature
- Easy installation and maintenance
The valve remains closed under normal pressure. When system pressure exceeds the set limit, the spring-loaded mechanism opens the valve to release excess pressure. Once pressure drops to a safe level, the valve automatically closes.
📦 Packaging & Supply- Wooden box / pallet packing
- Export quality packaging
- Proper marking & tagging
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Rectangular Pipe
Product Price: Rs 51 / KgGet Best Price
Product Details:
| Size | 50×25 mm |
| Wall Thickness | 1.6 mm |
| Material Grade | IS 4923 YST 240 |
| Surface Finish | Galvanized |
| Length | 7 m |
| Manufacturing Process | HFIW |
| Usage | Fabrication |
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